av在线日韩高清_国产精品成人午夜影院_影音先锋 最新 av资源网址_成年私人影院免费视频网站_日韩欧美—级黄色大片_一级视频在线观看免费_福利一区国产一区小宝探花_国产成人久久亚洲精品_91大神精品无码在线观看_男男污污网站WW黄无遮挡免费

Ningbo Huajia Chemical Co., Ltd.
Chinese      
Products
Part I
Part II
Part III
Part IV
Products
Your Location: Home>> Products
 Triphenylphosphine oxide

CAS No.:

791-28-6
Molecular Structure:

Specifications:

 
Testing items Value
Appearance Pure white crystal powder
Purity % 99.0 MIN
Loss on dry % 0.5 MAX
Packing Net W.T 25kg/drum

back
Copyright © 2009, Ningbo Huajia Chemical Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle